Polyvinyl chloride injection molding and polishing integrated device

Abstract

The invention discloses a polyvinyl chloride injection molding and polishing integrated device. The device comprises a box. A working cavity with a left opening is formed inside the box, the working cavity is communicated with a first rotating cavity in a vertical symmetry mode, a main rotating mechanism for transversely rotating and polishing a plastic ball is arranged between the first rotatingmechanism and a third sliding hole, the main rotating mechanism comprises the first rotating cavity, a disc is slidably arranged inside the first rotating cavity, a spline sleeve extending up and downis fixedly arranged on the disc, and a hollow hemisphere is fixedly arranged at the bottom end of the spline sleeve. After the device performs injection molding and solidification to form the plasticball, all-dimensional polishing is performed, the polishing area is large, the efficiency is high, few polishing scratches of the spherical mirror formed after polishing are caused, the mirror surface effect is good, the formed smooth plastic ball is high in quality, in addition, the device can collect plastic dust generated during polishing, the interior of the working cavity is clean and tidy,and meanwhile the device does not contaminate air and is environmentally friendly.

Description

technical field [0001] The invention relates to the field of injection molding, in particular to a polyvinyl chloride injection molding and polishing integrated equipment. Background technique [0002] As we all know, polyvinyl chloride is often used in industrial products, daily necessities and other fields due to its good colorability, weather resistance and stability, especially the main material of children's toys currently on the market is polyvinyl chloride; Safety and safety, the spherical shape is often used as the main design shape in the production process of toys. The spherical toys produced by the traditional PVC equipment need additional equipment for grinding, which is time-consuming and laborious, and the production cost is high; In addition, the traditional There are connection points between the sphere toys produced by the equipment and the spray pipe or the gap between the molds, and the spheres need to be struck to take them out of the mold. The broken con...

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Problems solved by technology

[0002] As we all know, polyvinyl chloride is often used in industrial products, daily necessities and other fields due to its good colorability, weather resistance and stability, especially the main material of children's toys currently on the market is polyvinyl chloride; Safety and safety, the spherical shape is mostly used as the main design shape in the production process of toys, and the spherical toys produced by the traditional equipment of polyvinyl chloride need additional equipment for grinding, which is time-consuming and laborious, and the production cost is high; in addition, the traditional There are connection points between the sphere toys produced by the equipment and the spray pipe or the gap between the molds, and the spheres need to be knocked out to be taken out of the mold. The broken connection points when this kind of spheres are produced will affect the integrity of the spheres, and even some Some broken marks cannot be removed by subsequent grinding, and it is easy to cut the palm, which is not safe and reliable. At the same time, the traditional equipment has a low degree of automation and cumbersome operation; therefore, it is necessary to design a polyvinyl chloride injection molding and polishing integrated equipment to solve the above problems

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